Release 1.5.1
use https to clone in the automatic install script
Merge pull request #87 from mattoufoutu/master

use https in the automatic install script
Improvements to git-repl

Fix history support by padding -e to read again, and forcing use of Bash instead of default shell (dash on Debian doesn't work).

Fix support of quotes in commands by using eval.

Don't show git help when pressing enter without typing a command.
Merge branch 'master' of github.com:visionmedia/git-extras
Added displaying current branch name to git-repl(1) prompt
Merge pull request #89 from nulltask/feature/repl-display-branch

Added displaying current branch name to git-repl(1) prompt
fixed git-repl conditional
Added git-local-commits: script to show a log of all commits not pushed to origin
switched to printf instead of echo
Merge pull request #93 from wavded/master

switch to printf instead of echo for git-changelog
changelog pulls tags in reverse order
Merge pull request #94 from wavded/patch-2

changelog pulls tags in reverse order
made `git commit` optional and added `-a -m` switches to `tag`
Merge pull request #98 from creynders/patch-1

git-release: made `git commit` optional and added `-a -m` switches to `tag`
ocd
added git-rename-tag
fixed incorrect argument passing and added pushing to remote
git-changelog accepts optional parameter to pass changelog output file
added switch -l as shortcut for --list to git-changelog